Osteolysis
骨质溶解
🗣️ 情景例句
Well, how would it be if you took some time
好， 那你花些时间
Would you like to go for a leisurely walk?
你想要去作一次悠闲的散步吗？
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”